January in Szczecin is the rainiest, the snowiest, the cloudiest, and the coldest month of the year. In January, the weather in Szczecin is typically cold. Average daily high temperature in January is about 1 degree above zero. On average, Szczecin has 16 rainy, 10 cloudy, 3 snowy, and 2 sunny days in January. The rains are usually moderate. January as well as February, October, November, and December is considered the most uncomfortable time to visit Szczecin.